Home / 5,869.70-8,095.77-4,077.18

Finding the Fourth Proportional to 5,869.70, 8,095.77 and 4,077.18

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Solution

The fourth proportional to 5,869.70, 8,095.77 and 4,077.18 is: 5,623.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869.70 : 8,095.77 = 4,077.18 : x
  2. Step 2: Convert to fraction form
    5,869.70/8,095.77 = 4,077.18/x
  3. Step 3: Cross multiply
    5,869.70x = 8,095.77 × 4,077.18
  4. Step 4: Simplify right side
    5,869.70x = 33,007,911.53
  5. Step 5: Solve for x
    x = 33,007,911.53/5,869.70
  6. Step 6: Final answer
    x = 5,623.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.